Development and validation of the HPLC-DAD method for the quantification of 16 synthetic dyes in various foods and the use of liquid anion exchange extraction for qualitative expression determination.

Autor: Palianskikh AI; Republican Unitary Enterprise 'Scientific Practical Centre of Hygiene', Akademicheskaya Str., 8, Minsk, 220012, Republic of Belarus. Electronic address: alena.ip@mail.ru., Sychik SI; Republican Unitary Enterprise 'Scientific Practical Centre of Hygiene', Akademicheskaya Str., 8, Minsk, 220012, Republic of Belarus. Electronic address: rspch@rspch.by., Leschev SM; Belarusian State University, Leningradskaya Str., 14, 220030, Minsk, Republic of Belarus. Electronic address: leschev.sergey54@gmail.com., Pliashak YM; Republican Unitary Enterprise 'Scientific Practical Centre of Hygiene', Akademicheskaya Str., 8, Minsk, 220012, Republic of Belarus. Electronic address: epleshak@mail.ru., Fiodarava TA; Republican Unitary Enterprise 'Scientific Practical Centre of Hygiene', Akademicheskaya Str., 8, Minsk, 220012, Republic of Belarus. Electronic address: tanya_fd_1510@mail.ru., Belyshava LL; Republican Unitary Enterprise 'Scientific Practical Centre of Hygiene', Akademicheskaya Str., 8, Minsk, 220012, Republic of Belarus. Electronic address: llbelysheva@gmail.com.

Publikováno v: Food chemistry [Food Chem] 2022 Feb 01; Vol. 369, pp. 130947. Date of Electronic Publication: 2021 Aug 25.

Distribution of pesticides in n-hexane/water and n-hexane/acetonitrile systems and estimation of possibilities of their extraction isolation and preconcentration from various matrices.

Autor: Zayats MF; RUE Institute of Plant Protection, Minsk, Belarus. mikhail_zayats@tut.by, Leschev SM, Petrashkevich NV, Zayats MA, Kadenczki L, Szitás R, Szemán Dobrik H, Keresztény N

Publikováno v: Analytica chimica acta [Anal Chim Acta] 2013 Apr 24; Vol. 774, pp. 33-43. Date of Electronic Publication: 2013 Mar 13.